<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
<form method="post" action="/uploadFile" enctype="multipart/form-data">
    <label>上传文件</label>
    <input name="picture" type="file" />
    <input type="submit" value="开始上传" />
</form>
</body>
</html>